A straightforward synthesis of a new family of molecules: 2,5,8-trialkoxyheptazines. Application to photoredox catalyzed transformations - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Chemical Communications Année : 2020

A straightforward synthesis of a new family of molecules: 2,5,8-trialkoxyheptazines. Application to photoredox catalyzed transformations

Résumé

The combined Lewis acid catalytic system, generated from molecular iodine and tritylium tetrafluoroborate effectively catalyzed the Friedel-Crafts (FC) arylation of diarylmethyl sulfides providing an efficient access to various unsymmetrical triarylmethanes. The addition of tritylium and iodine created a more active catalytic system to promote the cleavage of sulfidic C-S bonds.
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hal-03009616 , version 1 (23-11-2020)

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Tuan Le, Laurent Galmiche, Geraldine Masson, Clémence Allain, Pierre Audebert. A straightforward synthesis of a new family of molecules: 2,5,8-trialkoxyheptazines. Application to photoredox catalyzed transformations. Chemical Communications, 2020, 56 (73), pp.10742-10745. ⟨10.1039/D0CC05118G⟩. ⟨hal-03009616⟩
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